def anyTest():
    a = []
    b = [0]
    c = ['']
    d = ['0']
    print(any(a))
    print(any(b))
    print(any(c))
    print(any(d))


def listTest():
    list1 = [None] * 10
    print(list1)

def ellipsisTest():
    e = ...
    print(e)
    print(type(e))
    import numpy as np

    arr = np.random.random((2, 2, 2))
    print(arr)
    print(arr[..., 0, 0])



if __name__ == '__main__':
    # anyTest()
    # listTest()
    ellipsisTest()